เกจวัดแรงดัน has been working with BAE Systems to upgrade a collection of A-range actuators to IQ3 actuators which operate penstocks controlling movement of ships between the sea and transitional locks and dry docks at Her Majesty’s Naval Base Portsmouth (HMNB Portsmouth).
A collection of A-range actuators had reached the end of their operational life after long service in a difficult surroundings. ไดอะแฟรม ซีล wanted to retain all the benefits of electrical actuators, so IQ3 actuators have been chosen. เพรสเชอร์เกจ had to be specially adapted by Rotork to beat problems around confined spaces and troublesome entry.
IQ3 actuators and IS gearboxes have been mechanically tailored in order that each actuator and gearbox could be operated by hand with out entering the confined space. Rotork designed particular hand auto levers and thru drive mechanisms for the actuator and gearbox to remove the need for confined area access.
Actuators inside the IQ vary are watertight, offering ingress safety to IP66/68 at 20 m for 10 days. They have a complicated dual stacked show with configurable information logger functionality, and an absolute place sensor offers reliability and accuracy.
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